Comments (2)
Sabnock01
commented on September 24, 2024
4
Note that this works in
--via-ir.
Good to know! This is much easier and via-ir no longer takes 45 minutes to build files. However, is there any reason why this feature couldn't be available without IR?
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DaniPopes
commented on September 24, 2024
Note that this works in --via-ir.
Minimized (from @lum7na in foundry-rs/foundry#7085):
// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.24;
contract C {
struct S {
bool anything;
}
S[] s;
function f() external {
s = new S[](0);
}
}Full error:
Unimplemented feature:
/solidity/libsolidity/codegen/ArrayUtils.cpp(227): Throw in function solidity::frontend::ArrayUtils::copyArrayToStorage(const solidity::frontend::ArrayType&, const solidity::frontend::ArrayType&) const::<lambda(solidity::frontend::CompilerContext&)>
Dynamic exception type: boost::wrapexcept<solidity::langutil::UnimplementedFeatureError>
std::exception::what: Copying of type struct C.S memory[] memory to storage not yet supported.
[solidity::util::tag_comment*] = Copying of type struct C.S memory[] memory to storage not yet supported.
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